package org.example.domain.strategy.service.rule.chain;

public abstract class AbstractLogicChain implements ILogicChain{
    private ILogicChain next;

    @Override
    public ILogicChain appendNext(ILogicChain next){
        return null;
    }

    @Override
    public ILogicChain next(){
        return null;
    }

    /**
     * @return 每个责任链节点返回其自身的rule_model值
     */
    protected abstract String ruleModel();
}
